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General
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Target
https://github.com/sin5678/gh0st
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Sample
241213-fvggzsyqhy
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/sin5678/gh0st
Resource
win10ltsc2021-20241211-en
Malware Config
Extracted
quasar
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reconnect_delay
5000
Targets
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Target
https://github.com/sin5678/gh0st
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Quasar family
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Quasar payload
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Xmrig family
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XMRig Miner payload
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Indicator Removal: Clear Persistence
Clear artifacts associated with previously established persistence like scheduletasks on a host.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Indicator Removal
1Clear Persistence
1Modify Registry
2